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Thermotaxis |
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thermotaxis [¦thər·mō¦tak·səs]
(biology) Orientation movement of a motile organism in response to the stimulus of a temperature gradient. Thermotaxis the movement of freely moving plants and animals as a result of unilateral thermal stimulation. Positive ther-motaxis is movement toward the higher temperature, and negative thermotaxis is movement toward the lower temperature. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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